CN217756617U - Steel structure hoisting equipment - Google Patents

Abstract

The application relates to the technical field of building hoisting and hoisting, in particular to steel structure hoisting equipment. This steel construction hoisting equipment includes pre-buried mechanism, a pedestal, the stand, hoisting machine constructs and actuating mechanism, pre-buried mechanism includes pre-buried seat, pre-buried seat is pre-buried at building plane or subaerial, the base passes through connecting piece fixed connection on pre-buried seat, and the circumference position of base all is connected with pre-buried seat, the central point of base puts and pre-buried seat butt, the stand sets up the central point of base and puts, hoisting machine constructs to be located the stand and is used for the steel construction hoist and mount, actuating mechanism is located the base and is used for driving hoisting machine to construct and hoist. Steel construction hoisting equipment in this application installs conveniently, receives the construction site restriction less to hoisting equipment stability is higher.

Description

Steel structure hoisting equipment

Technical Field

The application relates to the technical field of building hoisting and hoisting, in particular to steel structure hoisting equipment.

Background

Along with the technical development in building field, the mode that the steel construction built the whole frame of building is also optimizing gradually, all has positive meaning to improving building efficiency and building structure variety.

And generally, the construction of a steel structure needs to use hoisting equipment, and the hoisting equipment starts a vertical or vertical and horizontal working stroke after taking materials and unloads the materials after reaching a destination. Common hoisting equipment mainly comprises a crane and a crane truck, and the crane truck are large-scale equipment and are difficult to apply under the condition of limited places. Therefore, under the condition that the field is limited, the derrick mast is usually used for hoisting, the derrick mast is simple to manufacture, convenient and fast to install, and the hoisting operation efficiency is high.

The installation mode of the traditional derrick mast is mainly characterized in that an upright post in the derrick mast is fixed with an embedded part on a building plane or the ground, so that the installation of the derrick mast is realized. In a movable independent gin pole hoisting device such as that in CN205294694U, a gin pole upright post is installed on an embedded part by a pin shaft passing through a pin shaft hole of a base and a pin shaft hole of an installation plate. Although the installation mode is convenient, the connection point of the base on the upright post and the embedded part is single, the stress is concentrated, and the stability of the upright post is poor. When the gin pole was installed in the building plane simultaneously, the in-process of hoist and mount steel construction, the stand is concentrated to the pressure on building plane, leads to the condition that the building plane damaged easily.

SUMMERY OF THE UTILITY MODEL

In order to improve hoisting equipment's stability, this application provides a steel construction hoisting equipment.

The application provides a steel construction hoisting equipment adopts following technical scheme:

the utility model provides a steel construction hoisting equipment, includes pre-buried mechanism, base, stand, hoisting machine structure and actuating mechanism, pre-buried mechanism includes pre-buried seat, pre-buried seat is pre-buried being used for the cooperation hoisting equipment uses building plane or subaerial, the base passes through connecting piece fixed connection on pre-buried seat, just the circumference position of base all is connected with the base, the central point of base puts and pre-buried seat butt, the stand sets up the central point at the base and puts, hoisting machine constructs to be located the stand and is used for the steel construction hoist and mount, actuating mechanism is located the base and is used for driving hoisting machine to construct and hoist.

Through adopting above-mentioned technical scheme to pre-buried seat is as the connection base member of base, through the connecting piece with base fixed connection on pre-buried seat, and the circumference position of base all is connected with pre-buried seat, the central point of base put also with pre-buried seat butt to make the connection point position equipartition between base and the pre-buried seat on the base, improve lifting surface, reduce pressure and concentrate, and then reach the effect that improves hoisting equipment stability. In addition, the base has dispersed pressure on the building plane or the ground, thereby being beneficial to reducing the condition that the building plane or the ground is damaged due to pressure concentration.

Preferably, a gap exists between the lower surface of the embedded seat and a building plane or the ground used for being matched with the hoisting equipment, and square timbers are abutted between the base and the building plane or the ground used for being matched with the hoisting equipment.

Through adopting above-mentioned technical scheme, butt side wood between pre-buried seat lower surface and building plane or ground further improves the lifting surface area of base, reduces the problem that pressure is concentrated to improve hoisting equipment's stability, reduce pressure simultaneously and concentrate and lead to the condition that building plane or ground damaged.

Preferably, the lower surface of the base is provided with an insertion rod, the square timber is provided with an insertion hole in a penetrating mode in the vertical direction, and the insertion rod is inserted into the insertion hole.

Through adopting above-mentioned technical scheme, the inserted bar is inserted in the jack of establishing on the square timber, further improves the stability of structure to help reducing the condition that the square timber position removed in the installation.

Preferably, the connecting piece includes connecting rod and coupling nut, it is provided with the through-hole all to run through along vertical direction on the pre-buried seat and on the base, the connecting rod passes through the through-hole and both ends all stretch out the through-hole, coupling nut threaded connection is on the connecting rod, just the lower surface of the pre-buried seat of base circumference and the upper surface of base all support tightly with coupling nut.

Through adopting above-mentioned technical scheme, connecting rod and coupling nut cooperate, and convenient and fast ground realizes the fixed connection of base and pre-buried seat to it is also comparatively convenient that the later stage is dismantled.

Preferably, the central point of base upper surface puts to rotate and is provided with the roating seat, the stand sets up on the roating seat, be provided with on the base and be used for driving roating seat pivoted and rotate the piece, it can keep the roating seat to be in the fixed state at steel construction hoist and mount in-process to rotate the piece.

Through adopting above-mentioned technical scheme, after hoist the steel construction to corresponding the height, rotate the roating seat through rotating to convenient and fast ground removes the steel construction to treating the construction position, reduces the condition of secondary transport, and then helps improving work efficiency.

As preferred, the rotation piece includes branch and locating lever, branch sets up on the roating seat, just branch comprises montant and horizontal pole, the montant sets up on the roating seat, the horizontal pole sets up on the montant, just the horizontal pole is mutually perpendicular with the montant, the locating lever slides along vertical direction and sets up on the horizontal pole, a plurality of locating holes have been seted up on the base, the locating lever insert establish in the locating hole and with the pore wall butt.

Through adopting above-mentioned technical scheme, vertical and the horizontal pole cooperatees, can realize the rotation of roating seat under the circumstances that promotes the horizontal pole, and is comparatively convenient. Meanwhile, the positioning rods which are arranged on the cross rods in a sliding mode along the vertical direction are inserted into the positioning holes, the limiting effect on the rotary seat can be achieved, and the whole operation is convenient.

Preferably, the cross rod is provided with a through hole in a penetrating manner, the positioning rod penetrates through the through hole and is inserted into the positioning hole, and the positioning rod is abutted against the hole wall of the through hole.

Preferably, a spring is arranged between the positioning rod and the cross rod, a positioning block is arranged on the positioning rod, a limiting groove is formed in the hole wall of the through hole and penetrates through the upper surface and the lower surface of the cross rod along the vertical direction, and the positioning block is inserted into the limiting groove.

Through adopting above-mentioned technical scheme, rotate the locating lever and make locating piece and spacing groove relative, can utilize the elasticity of spring to provide the power that slides along vertical direction for the locating lever slides downwards and inserts and establish in the locating hole, and convenient and fast ground realizes the location to the roating seat. In addition, the spring is used as a connecting medium of the positioning rod and the cross rod, so that the positioning rod and the cross rod can be connected together stably, the operation of repeatedly inserting the positioning rod into the through hole or sliding out of the through hole is omitted, and the operation is more convenient and faster.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the embedded seat is used as a connecting base body of the base, and the embedded seat is arranged at the circumferential direction and the central position of the base, so that the effect of pressure dispersion is achieved, and the stability of the hoisting equipment is improved; and because the pressure of the base is comparatively dispersed, help reducing the situation that causes the plane of building to damage because of pressure concentration.

2. This application butt side wood between base and building plane or ground, further dispersion base pressure for hoisting equipment stability is better, and further improves building plane's lifting surface area, reduces because of the pressure concentrates the condition that leads to building plane to damage.

3. This application rotates through rotating a piece drive roating seat to the rotation of restriction roating seat in hoist and mount process, thereby can remove the steel construction comparatively conveniently and to treating the construction position, reduce the secondary transport of steel construction, help improving the efficiency of construction.

Drawings

Fig. 1 is a schematic structural diagram of a steel structure hoisting device in an embodiment of the present application.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is an exploded view of a square lumber structure embodying the embodiment of the present application.

Fig. 4 is an enlarged view at B in fig. 3.

Fig. 5 is a sectional view showing a structure of a rotating member used in an embodiment of the present application.

Fig. 6 is an enlarged view at C in fig. 5.

Description of reference numerals: 1. pre-embedding a mechanism; 11. pre-embedding a seat; 111. a through hole; 2. a base; 21. a rod is inserted; 22. positioning holes; 3. a column; 31. a base shaft; 32. a reinforcing rod; 4. a hoisting mechanism; 41. a pulley; 42. a wire rope; 43. a snap ring; 44. chain rewinding; 45. an auxiliary rope; 46. buckling; 5. a drive mechanism; 51. a hoist; 6. a connecting member; 61. a connecting rod; 62. connecting a nut; 63. a locknut; 7. square wood; 71. a jack; 8. a rotating base; 81. a rotating member; 811. a strut; 8111. a vertical rod; 8112. a cross bar; 8113. opening a hole; 812. positioning a rod; 9. positioning a block; 91. a spring; 92. a limiting groove; 10. building level.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses steel structure hoisting equipment.

Referring to fig. 1 and 2, a steel structure hoisting device comprises a pre-buried mechanism 1, a base 2, a stand column 3, a hoisting mechanism 4 and a driving mechanism 5, wherein the pre-buried mechanism 1 comprises pre-buried seats 11, the number of the pre-buried seats 11 is five, the five pre-buried seats 11 are all pre-buried on a building plane 10, and one end of each pre-buried seat 11 extends out of the building plane 10. The stand 3 fixed connection is put at the central point of base 2, and base 2 passes through 6 fixed connection of connecting piece on pre-buried seat 11. The base 2 is wholly square, and four edges of the base 2 are fixedly connected with the base 2 through connecting pieces 6, and the central position of the base 2 is abutted against the embedded seat 11, namely, the embedded seat 11 is uniformly distributed with five points of the connecting point of the base 2.

Referring to fig. 1 and 2, the connecting member 6 includes a connecting rod 61 and a connecting nut 62, a through hole 111 penetrates through the embedded seat 11 and the base 2 along the vertical direction, and the through hole 111 on the embedded seat 11 is opposite to the through hole 111 on the base 2. Connecting rod 61 passes on pre-buried seat 11 and the base 2 relative through-hole 111 and both ends all stretch out through-hole 111, and coupling nut 62 threaded connection is on connecting rod 61, and the lower surface of pre-buried seat 11 and the upper surface of base 2 all support tightly with coupling nut 62. In addition, the locknuts 63 are abutted to the sides of the two connecting nuts 62, which are away from each other, and the locknuts 63 are screwed on the connecting rods 61.

Referring to fig. 1, the hoisting mechanism 4 is located on the column 3 and used for hoisting a steel structure, the hoisting mechanism 4 comprises a pulley 41, a steel wire 42, a clamping ring 43, a chain block 44, an auxiliary rope 45 and a buckle 46, the top end of the column 3 is fixedly connected with a base rod 31, the base rod 31 is perpendicular to the column 3, and an inclined reinforcing rod 32 is fixedly connected between the base rod 31 and the column 3. Pulley 41 is rotatably disposed on base rod 31, wire rope 42 is in sliding contact with pulley 41, snap ring 43 is fixedly connected to one end of wire rope 42, chain block 44 is fixedly connected to snap ring 43, buckle 46 is fixedly connected to chain block 44, and auxiliary rope 45 is fixedly connected between snap ring 43 and buckle 46. The clip 46 is used to connect the steel structures when hoisting.

Referring to fig. 2, the driving mechanism 5 is located on the base 2 and is used for driving the hoisting mechanism 4 to hoist, the driving mechanism 5 is a hoisting machine 51, and one end of the steel wire rope 42 far away from the buckle 46 is connected to a winding drum of the hoisting machine 51 after passing around the pulley 41.

Before hoisting the steel structure, firstly, installing hoisting equipment at a proper position of the building plane 10, and specifically operating as follows: the hoisting mechanism 4 and the driving mechanism 5 are assembled or installed in advance, then the embedded seat 11 is installed at a proper position of the building plane 10, and the embedding can be carried out in a concrete pouring mode. Keeping five embedded seats 11 distributed in five points, and then placing the base 2 on the five embedded seats 11, so that the base 2 is opposite to each through hole 111 on the embedded seats 11. Then, the connecting rod 61 penetrates through the corresponding through hole 111, and the connecting nut 62 is connected to the connecting rod 61 in a threaded mode, so that the upper surface of the base 2 and the lower surface of the embedded seat 11 are tightly abutted to the connecting nut 62; and then the locknut 63 is in threaded connection with the connecting rod 61 and tightly abuts against the connecting nut 62, so that the installation of the hoisting equipment is completed. And then hoisting the steel structure, fixedly connecting the steel structure with the buckle 46, starting the winch 51, hoisting the steel structure to the building plane 10, and dismounting and mounting the steel structure.

Referring to fig. 3 and 4, it is contemplated to further disperse the pressure of the base 2, improve the stability of the lifting apparatus, and reduce the damage of the building level 10 due to the pressure concentration. Furthermore, square timber 7 is placed in the gap between the lower surface of the embedded seat 11 and the building plane 10, and the base 2 and the building plane 10 are both abutted to the square timber 7. Meanwhile, in order to improve the position stability of the square timber 7, the insertion rod 21 is fixedly connected to the lower surface of the base 2, the insertion hole 71 penetrates through the square timber 7 in the vertical direction, and the insertion rod 21 is inserted into the insertion hole 71.

In the process of installing the base 2, square timbers 7 are placed at the gaps of the embedded seats 11, and the top end walls of the square timbers 7 are kept flush with the top end walls of the embedded seats 11. Then, the base 2 is placed on each embedded seat 11, the insertion rod 21 is inserted into the insertion hole 71, the lower surface of the base 2 abuts against the top end wall of the square timber 7, and then the base 2 is mounted.

Referring to fig. 5 and 6, it is considered that the discharged steel structure may be secondarily conveyed after the steel structure is hoisted to a proper height. Furthermore, a rotating seat 8 is rotatably arranged at the center of the upper surface of the base 2, the upright post 3 is fixedly connected at the center of the rotating seat 8, and the winch 51 is fixedly connected to the rotating seat 8. Be provided with on base 2 and be used for driving roating seat 8 pivoted to rotate 81, and rotate 81 and can keep roating seat 8 in the fixed state at steel construction hoist and mount in-process.

Referring to fig. 5 and 6, the rotating member 81 includes a supporting rod 811 and a positioning rod 812, the supporting rod 811 is fixedly connected to the rotating base 8, the supporting rod 811 is composed of a vertical rod 8111 and a horizontal rod 8112, the vertical rod 8111 is fixedly connected to the rotating base 8, and the horizontal rod 8112 is fixedly connected to the top end of the vertical rod 8111; the cross bar 8112 is perpendicular to the vertical bar 8111, i.e., the supporting bar 811 is L-shaped as a whole. An opening 8113 penetrates through the cross rod 8112 in the vertical direction, and the positioning rod 812 penetrates through the opening 8113 and is in sliding contact with the opening 8113. A plurality of positioning holes 22 are formed in the base 2 along the rotation circumferential direction of the rotating base 8, and one end of the positioning rod 812, which penetrates through the opening 8113, is inserted into the positioning hole 22 and abuts against the wall of the positioning hole 22.

After the steel structure is hoisted to a proper height, the positioning rod 812 is pulled out of the positioning hole 22, and then the rotating seat 8 is rotated, so that the steel structure is moved to a position to be constructed, and then the steel structure is unloaded, and the hoisting of the steel structure is completed. Then, the rotating base 8 is rotated again to the position to be hoisted, the locating rod 812 penetrates through the opening 8113 and is inserted into the locating hole 22, the rotating base 8 is fixed, and next hoisting is performed.

Referring to fig. 5 and 6, it is considered that the positioning rod 812 is stably connected to the cross rod 8112, and the sliding of the positioning rod 812 on the cross rod 8112 can be controlled more conveniently. Further, a spring 91 is fixedly connected between the positioning rod 812 and the cross rod 8112. The positioning block 9 is fixedly connected to the peripheral wall of the positioning rod 812, a limiting groove 92 is formed in the hole wall of the opening 8113, and the limiting groove 92 penetrates through the upper surface and the lower surface of the cross rod 8112 in the vertical direction. When the positioning rod 812 is inserted into the positioning hole 22, the positioning block 9 is inserted into the limit groove 92; when the positioning rod 812 slides out of the positioning hole 22, the bottom end wall of the positioning hole 22 abuts on the upper surface of the cross bar 8112.

When the limiting effect of the positioning rod 812 on the rotating seat 8 is cancelled, the positioning rod 812 is pulled upwards, so that the positioning block 9 slides out from the limiting groove 92, the positioning rod 812 is rotated, the bottom end of the positioning block 9 abuts against the upper surface of the cross rod 8112, the positioning rod 812 slides out from the positioning hole 22, and the limitation on the rotating seat 8 can be cancelled. After the steel structure is disassembled and the rotating base 8 is rotated to the position to be hoisted, the positioning rod 812 is rotated again, so that the positioning block 9 is opposite to the limiting groove 92, the positioning rod 812 is driven to move downwards by the elastic force of the spring 91, the positioning rod 812 is inserted into the positioning hole 22 to limit the rotating base 8, and then hoisting operation is performed.

The embodiment of the application provides a steel structure hoisting equipment's implementation principle does: the embedded seats 11 are pre-embedded on the building plane 10 in advance, and the positions of the embedded seats 11 are controlled to be distributed in five points relative to the base 2, so that multipoint stress is realized, and stress points on the base 2 are uniform. Then base 2 and the pre-buried seat 11 that is located four edges of base 2 are fixed connection through connecting piece 6, and base 2 central point puts and the pre-buried seat 11 looks butt of center department, realizes the fixed of base 2. In the process, the square timber 7 can be placed in the gap of each embedded seat 11 in advance, and when the base 2 is placed, the insertion rods 21 are inserted into the insertion holes 71 in the square timber 7, so that the square timber 7 further bears the base 2, and the pressure of the base 2 is dispersed. In addition, when hoisting the steel structure, treat that the steel structure rises to suitable height after, cancel locating lever 812 to the spacing effect of roating seat 8, rotate roating seat 8 for the steel structure removes to treating the construction position, unloads the steel structure again. Then, after the rotating base 8 is rotated again to the initial hoisting position, the rotating base 8 is limited again by the positioning rod 812, the rotating base 8 is kept in a fixed state, and the next hoisting operation is performed again.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a steel construction hoisting equipment which characterized in that: including pre-buried mechanism (1), base (2), stand (3), hoisting mechanism (4) and actuating mechanism (5), pre-buried mechanism (1) is including pre-buried seat (11), pre-buried seat (11) are pre-buried being used for the cooperation building plane (10) or subaerial that hoisting equipment used, base (2) are through connecting piece (6) fixed connection on pre-buried seat (11), just the circumference position of base (2) all is connected with pre-buried seat (11), the central point of base (2) puts and pre-buried seat (11) butt, stand (3) set up the central point of base (2) and puts, hoisting mechanism (4) are located stand (3) and are used for the steel construction hoist and mount, actuating mechanism (5) are located base (2) and are used for drive hoisting mechanism (4) to hoist and mount.

2. Steel structure hoisting equipment according to claim 1, characterized in that: a gap exists between the lower surface of the embedded seat (11) and a building plane (10) or the ground used for being matched with the hoisting equipment, and square timbers (7) are abutted between the base (2) and the building plane (10) or the ground used for being matched with the hoisting equipment.

3. The steel structure hoisting device of claim 2, wherein: be provided with inserted bar (21) on the lower surface of base (2), it is provided with jack (71) to run through along vertical direction on square timber (7), inserted bar (21) are inserted and are established in jack (71).

4. The steel structure hoisting device of claim 1, wherein: connecting piece (6) include connecting rod (61) and coupling nut (62), all run through along vertical direction on pre-buried seat (11) and base (2) and be provided with through-hole (111), through-hole (111) are all stretched out at connecting rod (61) passing through-hole (111) and both ends, coupling nut (62) threaded connection is on connecting rod (61), just the lower surface of the pre-buried seat (11) of base circumference and the upper surface of base (2) all support tightly with coupling nut (62).

5. Steel structure hoisting equipment according to claim 1, characterized in that: the center position of base (2) upper surface is put to rotate and is provided with roating seat (8), stand (3) set up on roating seat (8), be provided with on base (2) and be used for driving roating seat (8) pivoted and rotate piece (81), it can keep roating seat (8) in the fixed state to rotate piece (81) at steel construction hoist and mount in-process.

6. The steel structure hoisting device of claim 5, wherein: rotate piece (81) and include branch (811) and locating lever (812), branch (811) sets up on roating seat (8), just branch (811) comprises montant (8111) and horizontal pole (8112), montant (8111) sets up on roating seat (8), horizontal pole (8112) set up on montant (8111), just horizontal pole (8112) are mutually perpendicular with montant (8111), locating lever (812) slide along vertical direction and set up on horizontal pole (8112), a plurality of locating holes (22) have been seted up on base (2), locating lever (812) are inserted and are established in locating hole (22) and with the pore wall butt.

7. Steel structure hoisting equipment according to claim 6, characterized in that: the transverse rod (8112) is provided with an opening (8113) in a penetrating mode, the positioning rod (812) penetrates through the opening (8113) and is inserted into the positioning hole (22), and the positioning rod (812) is abutted to the hole wall of the opening (8113).

8. Steel structure hoisting equipment as claimed in claim 7, characterized in that: be provided with spring (91) between locating lever (812) and horizontal pole (8112), be provided with locating piece (9) on locating lever (812), spacing groove (92) have been seted up on the pore wall of trompil (8113), upper surface and the lower surface of horizontal pole (8112) are run through along vertical direction in spacing groove (92), locating piece (9) are inserted and are established in spacing groove (92).

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